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  • v0.3.0-dev-18 408443989c
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    0.3.0-dev-18 Pre-Release

    altavir released this 2022-02-13 17:48:04 +03:00 | 525 commits to dev since this release

    Added

    • ScaleOperations interface
    • Field extends ScaleOperations
    • Basic integration API
    • Basic MPP distributions and samplers
    • bindSymbolOrNull
    • Blocking chains and Statistics
    • Multiplatform integration
    • Integration for any Field element
    • Extended operations for ND4J fields
    • Jupyter Notebook integration module (kmath-jupyter)
    • @PerformancePitfall annotation to mark possibly slow API
    • Unified architecture for Integration and Optimization using features.
    • BigInt operation performance improvement and fixes by @zhelenskiy (#328)
    • Integration between MST and Symja IExpr
    • Complex power
    • Separate methods for UInt, Int and Number powers. NaN safety.
    • Tensorflow prototype

    Changed

    • Exponential operations merged with hyperbolic functions
    • Space is replaced by Group. Space is reserved for vector spaces.
    • VectorSpace is now a vector space
    • Buffer factories for primitives moved to MutableBuffer.Companion
    • Rename NDStructure and NDAlgebra to StructureND and AlgebraND respectively
    • Real -> Double
    • DataSets are moved from functions to core
    • Redesign advanced Chain API
    • Redesign MST. Remove MstExpression.
    • Move MST to core
    • Separated benchmarks and examples
    • Rewrite kmath-ejml without ejml-simple artifact, support sparse matrices
    • Promote stability of kmath-ast and kmath-kotlingrad to EXPERIMENTAL.
    • ColumnarData returns nullable column
    • MST is made sealed interface
    • Replace MST.Symbolic by Symbol, Symbol now implements MST
    • Remove Any restriction on polynomials
    • Add out variance to type parameters of StructureND and its implementations where possible
    • Rename DifferentiableMstExpression to KotlingradExpression
    • FeatureSet now accepts only Feature. It is possible to override keys and use interfaces.
    • Use Symbol factory function instead of StringSymbol
    • New discoverability pattern: <Type>.algebra.<nd/etc>
    • Adjusted commons-math API for linear solvers to match conventions.
    • Buffer algebra does not require size anymore
    • Operations -> Ops
    • Default Buffer and ND algebras are now Ops and lack neutral elements (0, 1) as well as algebra-level shapes.
    • Tensor algebra takes read-only structures as input and inherits AlgebraND

    Deprecated

    • Specialized DoubleBufferAlgebra

    Removed

    • Nearest in Domain. To be implemented in geometry package.
    • Number multiplication and division in main Algebra chain
    • contentEquals from Buffer. It moved to the companion.
    • MSTExpression
    • Expression algebra builders
    • Complex and Quaternion no longer are elements.
    • Second generic from DifferentiableExpression
    • Algebra elements are completely removed. Use algebra contexts instead.

    Fixed

    • Ring inherits RingOperations, not GroupOperations
    • Univariate histogram filling
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